I try to get some promotion from student. But couldn’t find a way to get student email. Anyone know how?
This isn’t piracy since you are legitimately-ish getting stuff but:
If you are actually in the US, check out your local community colleges. Depending on the college (and state), that may range from free to “you only need to sell a kidney once every four years”.
A scumbag cousin of mine has been doing that for probably coming on 20 years now. He signs up for a course every other year, never attends it, and then drops it. Keeps his dot edu email active for “free” software and I think he also flips laptops and the like.
That said, also consider actually attending the course. One night a week to learn a new skill or just keep the (questionable science of) neuroplasticity going.
Choose an online University, and register as a student. Don’t sign up for any classes. Totally free (maybe an application fee depending on the university you choose), and generally they give you an email when you are approved as a student.
I think it’s probably more trouble than it is worth
They give it you when you are a university student or similar, when you enter that institution. This promotions only exist because these emails are hard to get.